[JUY-751] Mother-in-law plans to have sex with her son-in-law to satisfy her lust

An incestuous sex movie about a girl named Yuuko Shiraki who lives with her husband and daughter while her husband is away on business. She feels extremely lonely when she is not with her husband, but it seems that she is not alone. Toru, her son-in-law also often has to masturbate in the middle of the night. Yuko knows how frustrating it can be to have unfulfilled sexual desires. The responsibility of a daughter is also her responsibility, so she must help Toru release all his accumulated sexual desire.